From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/linux/udf_fs_sb.h | 122 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 include/linux/udf_fs_sb.h (limited to 'include/linux/udf_fs_sb.h') diff --git a/include/linux/udf_fs_sb.h b/include/linux/udf_fs_sb.h new file mode 100644 index 00000000000..1966a6dbb4b --- /dev/null +++ b/include/linux/udf_fs_sb.h @@ -0,0 +1,122 @@ +/* + * udf_fs_sb.h + * + * This include file is for the Linux kernel/module. + * + * CONTACTS + * E-mail regarding any portion of the Linux UDF file system should be + * directed to the development team mailing list (run by majordomo): + * linux_udf@hpesjro.fc.hp.com + * + * COPYRIGHT + * This file is distributed under the terms of the GNU General Public + * License (GPL). Copies of the GPL can be obtained from: + * ftp://prep.ai.mit.edu/pub/gnu/GPL + * Each contributing author retains all rights to their own work. + */ + +#ifndef _UDF_FS_SB_H +#define _UDF_FS_SB_H 1 + +#include + +#pragma pack(1) + +#define UDF_MAX_BLOCK_LOADED 8 + +#define UDF_TYPE1_MAP15 0x1511U +#define UDF_VIRTUAL_MAP15 0x1512U +#define UDF_VIRTUAL_MAP20 0x2012U +#define UDF_SPARABLE_MAP15 0x1522U + +struct udf_sparing_data +{ + __u16 s_packet_len; + struct buffer_head *s_spar_map[4]; +}; + +struct udf_virtual_data +{ + __u32 s_num_entries; + __u16 s_start_offset; +}; + +struct udf_bitmap +{ + __u32 s_extLength; + __u32 s_extPosition; + __u16 s_nr_groups; + struct buffer_head **s_block_bitmap; +}; + +struct udf_part_map +{ + union + { + struct udf_bitmap *s_bitmap; + struct inode *s_table; + } s_uspace; + union + { + struct udf_bitmap *s_bitmap; + struct inode *s_table; + } s_fspace; + __u32 s_partition_root; + __u32 s_partition_len; + __u16 s_partition_type; + __u16 s_partition_num; + union + { + struct udf_sparing_data s_sparing; + struct udf_virtual_data s_virtual; + } s_type_specific; + __u32 (*s_partition_func)(struct super_block *, __u32, __u16, __u32); + __u16 s_volumeseqnum; + __u16 s_partition_flags; +}; + +#pragma pack() + +struct udf_sb_info +{ + struct udf_part_map *s_partmaps; + __u8 s_volident[32]; + + /* Overall info */ + __u16 s_partitions; + __u16 s_partition; + + /* Sector headers */ + __s32 s_session; + __u32 s_anchor[4]; + __u32 s_lastblock; + + struct buffer_head *s_lvidbh; + + /* Default permissions */ + mode_t s_umask; + gid_t s_gid; + uid_t s_uid; + + /* Root Info */ + struct timespec s_recordtime; + + /* Fileset Info */ + __u16 s_serialnum; + + /* highest UDF revision we have recorded to this media */ + __u16 s_udfrev; + + /* Miscellaneous flags */ + __u32 s_flags; + + /* Encoding info */ + struct nls_table *s_nls_map; + + /* VAT inode */ + struct inode *s_vat; + + struct semaphore s_alloc_sem; +}; + +#endif /* _UDF_FS_SB_H */ -- cgit v1.2.3